Python -- output 重复

Question

File name is a text file. searching for an e-mail address after FROM

fname = input("Enter file name: ")

fh = open(fname)
count = 0

for line in fh:
    line = line.rstrip()
    if not line.startswith("From"):
        continue
    wds = line.split()
    print(wds[1])
    count +=1

print("There were", count, "lines in the file with From as the first word")

#Output Sample#

stephen.marquard@uct.ac.za

stephen.marquard@uct.ac.za 

louis@media.berkeley.edu

louis@media.berkeley.edu

zqian@umich.edu

zqian@umich.edu

I fixed the code with a workaround but just wanted to know why it doubled the output. Thanks

Answer 1

From what I can tell, it's not an issue with the code. As a test, I made a txt doc and called upon that specific doc. It gave the correct output.

The text doc was: From @ABCDEFG From @checkA From @checkB

@checkC

From @checkD

fname = "text.txt"

fh = open(fname) count = 0

for line in fh: line = line.rstrip() if not line.startswith("From"): continue wds = line.split() print(wds[1]) count +=1

print("There were", count, "lines in the file with From as the first word")